Testing the Symbologies
Troubleshooting List
If you have installed the CCD scanner, please try to
read
the
following barcodes to make sure your
scanner is operating properly.
12345 67890
0
5
7 8 3 4 9 1
0
8
UPC-A
UPC-E
2468 1353
712345 678900
4
EAN-8
EAN-13
ABCDE
Code 39
123456
Interleaved 2 of 5
0123456
Codabar
123456789
Code 128
The CCD scanner automatically executes a self-test
when the power is on. If the CCD scanner does not
read a barcode label, please check the following list
first.
If the barcode label is smeared or rough.
●
●
If the interface cable is firmly connected.
●
If the power is applied.
●
If the LED light is on.
●
If the buzzer tone is set to none.
●
If the barcode label is wider than the sperture of
CCD scanner.
●
Remove any visible dirt from the window of the
aperture with a soft damp cloth.
●
Be sure the configuration parameters of the
barcode labels, communication interface, and
other options are properly selected.
The Test Chart
5
6a
